___ Projection of Solids 6.25
Problem: Draw the projecitons of a cylinder of base 30mm diameter and axis 45mm long
when it is resting with its base on HP and axis 20mm in front of v.P.
Construction (Fig.6.36)
.., .,
Fig. 6.36
- Draw the reference line xy and locate 0 at 20mm below it.
- With centre 0 and radius 15mm draw a circle forming the top view.
- O?l:am the front view by projection, keeping the height equal to 45mm and the base coinciding
wlthxy.
Problem: A cylinder with base 40mm diameter and 50mm long rests on a point of its base
on HP such that the axis makes an angle of 30° with HP. Draw the projections of the
cylinder.
Construction (Fig.6.37)
a'
Fig. 6.37